The X Factor: What It Is & How to Find It : The Relationship Between Inherited Heart Size and Racing Performance

By Marianna Haun

Scientists have known for years that superior human athletes have hearts that are substantially larger than those of non-athletes. Human athletes can increase the size of their hearts through proper... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0929346467
• ISBN13: 9780929346465
• Release Date: January 1997
• Publisher: Russell Meerdink Co
• Length: 208 Pages
• Weight: 0.85 lbs.
• Dimensions: 0.5" x 6.0" x 9.0"